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Every living thing reproduces waste. For example humans reproduce waste by urinating, breathing out and sweating.
living thing waste
plants oxygone
owls owl pellets (An owl pellet is an owl's waste. It has the bones and fur of the animals it ate in it.)


Bugs do not have arteries and veins like us. Their body are filled with a liquid like blood (normally see-through, ). The waste of bugs are some sort of chemicial that is filtered out of this body fluid by special organs near the tail and added to the droppings before they are passed out of the insects body. In crabs which are closely related to insects, the ‘kidney’ organs are sometimes called ‘dead man’s fingers’ and have to be separated from the crab meat in cooking as they taste very bitter and can be poisonous.

there are two kinds of waste. They are BIODEGRADABLE and NON-BIODEGRADABLE
BIODEGRADABLE: Waste that are rotting.
NON-BIODEGRADABLE: waste that will not rott as timer pass.
paragraphs above by yoshito

Wastes from living thhings are somettimes used by other living things.The removal of waste comes from an organism called EXERTION.
Yeast uses sugar as its energy source and makes alcohol and waste.
The acohol is eliminated into the liquid that yeast lives in that makes whine, whisky,beer,vodka and other's.
Following written by Asare Buahin.